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Published directory entries matching your search.
Stylebot is a browser extension that lets users point at elements on a page and change them; it writes the CSS and loads the style each time the user returns. It is free and open source for Chrome, Firefox and Edge on desktop, and includes a CLI.
Stylus is a browser extension for restyling websites, derived from the Stylish extension's version 1.5.2 source code. It allows users to install themes and styles, write custom CSS, and import databases from Stylish. Analytics and data collection were removed. It is available for Chrome, Firefox and Opera, and supports automatic updates of installed styles.
Sub Cleaner is a free, open-source tool for unsubscribing from multiple subreddits at once. Users connect a Reddit account through OAuth2, select subreddits from their subscriptions, and unsubscribe from the selected ones in one action. The site states that no credentials or personal information are stored on its servers.
Multi-source subdomain enumeration tool querying crt.sh Certificate Transparency logs, HackerTarget, and RapidDNS. Features HTTP/HTTPS liveness probin
Subtitld is a free, open-source subtitle editor for Linux, Windows, macOS and Haiku. Users can time subtitles on the waveform, transcribe and translate with engines running on their own machine, and dub with synthetic voices. It opens video, subtitle or transcript files and saves to SRT, VTT, TTML and other formats.
AutoSubs is a free, open-source tool for generating subtitles with AI models that run entirely on the user's machine. It works standalone or integrates with DaVinci Resolve, Premiere Pro and After Effects. It includes subtitle formatting, word-level timing and speaker labeling, and runs on Mac, Windows and Linux under the MIT license.
Minimal video cutting tool for trimming clips without a heavy editing workflow.
Süddeutsche Zeitung instructions for submitting documents securely through its verified SecureDrop service.
Open-source project that provides machine-learning models, research, training resources, or evaluation tools.
Sukino-Findings is a comprehensive practical index for setting up free, modern, secure interfaces for AI roleplay. It compiles scattered learning resources from sources including Reddit, Neocities, Discord and Rentry notes, and provides step-by-step guidance for tasks such as selecting an interface, obtaining an AI model, configuring the model, setting up a user persona and operating a roleplay chatbot.
SumatraPDF is a free, open-source PDF, eBook and comic reader for Windows. It supports PDF, EPUB, MOBI, CBZ, DjVu, XPS, CHM and images, and is described as lightweight and fast, with no ads or bundled software. A portable option runs from a USB drive.
sumi.news collects or organizes headlines and links for browsing news from multiple sources.
Summer 2026 Internships is a miscellaneous web resource for discovery, directories, archives, web culture, or useful tools.
Sunshine is a system utility for Windows, hardware checks, cleanup, process control, or desktop customization.
Super Productivity is a free, open-source, privacy-first task manager with built-in time tracking, timeboxing, and focus mode. It works offline with no account required and is available for Windows, macOS, Linux, Android, iOS, and web. Tasks stay on the device by default, with optional sync via Super Sync, WebDAV, or Dropbox, and integrations for GitHub, GitLab, and Jira. All features and platforms are free forever.
Super Productivity helps clean, compare, sort, transform, count, or format text in the browser.
Super Smash Flash is a fan-made platform fighter, and the site hosts Super Smash Flash 2. It reports the 20th anniversary of the original Flash game and links to the original's source code on Codeberg.
Open-source project that provides machine-learning models, research, training resources, or evaluation tools.
SuperAGI is a dev-first open source autonomous AI agent framework. It enables developers to build, manage, and run useful autonomous agents quickly and reliably. The project is hosted on GitHub under the TransformerOptimus organization.
Supercell Wx is a miscellaneous web resource for discovery, directories, archives, web culture, or useful tools.
SuperCollider is a platform for audio synthesis and algorithmic composition, used by musicians, artists and researchers working with sound. It is free and open source software for Windows, MacOS and Linux. Its three main components are scsynth, a real-time audio engine implemented as a server; sclang, an interpreted programming language acting as a client; and scide, an editor for sclang.
Superf4 is a system utility for Windows, hardware checks, cleanup, process control, or desktop customization.
Superfile is a terminal file manager written in Go, described by its repository as a pretty fancy and modern terminal file manager. It is distributed under the MIT license and supports Linux, macOS and Windows, the last of which is noted as not fully supported yet. It offers plugins, themes and hotkeys, and includes an auto update check that prompts when a newer release is found.
Supermemory is a memory and context engine for AI that learns from conversations, extracts facts, builds user profiles, and delivers context. It includes hybrid search combining RAG and memory, connectors, and multi-modal extractors. It can be run fully locally.
